Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Full Moon 100%

19:35

05:55

00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 06:09, Set: 19:31, Transit: 12:50. Moon - Rise: 19:35, Set: 05:55. Civil Dark: 19:57 - 05:43. Nautical Dark: 20:28 - 05:11. Astro Dark: 21:01 - 04:38

Total Clouds (% Sky Obscured)

61
47
37
76
80
100
100
100
100
64
44
33
33
35
31
39
41
39
45
44
33
48
60
60

Low Clouds (% Sky Obscured)

46
62
74
74
80
100
100
100
100
61
41
31
33
32
25
30
34
32
37
36
24
36
50
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
2
1
1
1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

15
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
3
7
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
4
4
4
4
5
4
4
4
5
5
5
4
5
5
5
5
4
3
3
3
4

Chance of Frost

Temperature (°C)

12
13
12
12
12
12
12
12
12
12
12
14
13
14
14
14
14
13
13
13
12
12
11
11

Feels Like (°C)

13
14
12
12
11
11
10
10
10
10
11
13
12
12
12
13
13
12
12
12
13
12
12
11

Dew Point (°C)

11
12
12
12
11
11
11
10
10
9
7
6
4
3
2
3
3
3
5
7
9
9
9
9

Relative Humidity (%)

90
95
96
98
96
96
96
92
90
84
69
61
54
48
45
45
47
50
58
67
79
84
88
91

Pressure (mb)

1013
1014
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018

Ozone (du)

307
306
305
305
303
300
301
301
303
305
305
305
305
305
306
306
306
305
309
313
316
319
319
319

Wednesday 24

Waning Gibbous 100%

20:36

06:22

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:08, Set: 19:31, Transit: 12:50. Moon - Rise: 20:36, Set: 06:22. Civil Dark: 19:58 - 05:41. Nautical Dark: 20:29 - 05:10. Astro Dark: 21:02 - 04:37

Total Clouds (% Sky Obscured)

71
64
47
83
92
100
100
100
100
55
50
42
31
30
32
55
50
54
85
96
100
100
100
100

Low Clouds (% Sky Obscured)

59
60
47
83
93
100
100
100
100
55
51
42
28
24
21
33
38
39
76
94
97
96
91
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
3
31
41
55
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
66
42
0
70
5
30
38
42
45

ISS Passover

Visibility (miles)

9
9
9
1
1
1
1
1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
4
1
0
1
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
6
6
7
7
7
7
6
6
8
8
8
7
7
7
8
8
8
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
10
11
11
11
11
11
12
12
13
11
11
9
8
8
8
8
7

Feels Like (°C)

11
10
9
9
8
7
7
8
8
9
10
9
10
10
11
11
10
9
8
7
6
5
5
5

Dew Point (°C)

9
9
9
9
8
8
8
8
9
7
4
2
1
1
0
1
1
2
3
4
4
4
4
5

Relative Humidity (%)

93
93
95
96
95
91
91
91
88
78
61
53
50
46
44
43
48
56
64
73
74
78
79
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1018
1018
1018

Ozone (du)

320
319
321
323
323
323
325
328
332
337
341
338
345
347
348
350
353
355
362
369
376
377
376
376

Thursday 25

Waning Gibbous 98%

21:39

06:54

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:07, Set: 19:32, Transit: 12:49. Moon - Rise: 21:39, Set: 06:54. Civil Dark: 19:59 - 05:40. Nautical Dark: 20:30 - 05:09. Astro Dark: 21:03 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
100
100
100
100
100
96
93
93
92
68
67
77
86
85
90
94
94
94

Low Clouds (% Sky Obscured)

100
100
100
100
98
99
100
100
100
100
100
96
92
92
92
65
67
74
85
84
90
94
93
93

Medium Clouds (% Sky Obscured)

43
55
59
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
50
50
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
9
1
1
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
13
6
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
7
13
15
17
4
13
6
2
5
11
6
3
7
8
7
9
7
7
6
6
5
2
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
6
6
6
7
6
5
5
5
5
5
5
6
5
5
5
5
6
6
7
7
6

Chance of Frost

Temperature (°C)

7
7
7
7
6
7
7
7
9
9
10
11
12
12
11
9
8
9
9
9
9
10
9
9

Feels Like (°C)

5
5
5
4
4
4
5
5
6
7
8
9
9
10
8
7
6
6
7
7
8
8
8
7

Dew Point (°C)

6
6
6
6
5
6
6
6
6
7
8
8
8
7
4
1
-0
1
3
5
7
8
7
7

Relative Humidity (%)

90
90
93
93
93
94
91
88
85
87
88
83
77
70
62
56
55
60
68
75
82
87
88
90

Pressure (mb)

1018
1018
1018
1017
1018
1018
1018
1019
1019
1019
1020
1020
1019
1019
1018
1017
1017
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

377
377
378
378
377
377
375
373
362
358
362
359
355
353
351
350
349
348
346
343
344
343
341
343

Friday 26

Waning Gibbous 94%

22:43

07:32

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 06:06, Set: 19:33, Transit: 12:49. Moon - Rise: 22:43, Set: 07:32. Civil Dark: 19:59 - 05:39. Nautical Dark: 20:31 - 05:07. Astro Dark: 21:05 - 04:34

Total Clouds (% Sky Obscured)

76
78
88
90
86
90
93
95
95
93
92
87
84
80
69
60
51
46
41
32
12
9
11
7

Low Clouds (% Sky Obscured)

76
78
88
89
86
86
86
85
89
91
91
89
86
86
82
76
70
65
63
60
18
6
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
3
2
2
16
34
49
37
17
4
2
1
0
0
0
0
0
0
0
2
4
6
5

ISS Passover

Visibility (miles)

9
2
1
1
2
9
9
2
4
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
4
3
2
3
4
1
3
7
12
5
9
16
19
19
23
26
19
12
12
16
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
9
8
8
7
7
8
7
6
6
6
6
8
9
9
10
11
10
10
11
10
11
14

Chance of Frost

Temperature (°C)

8
9
9
8
9
8
8
8
8
9
10
11
11
12
13
13
13
14
13
12
11
10
10
9

Feels Like (°C)

7
8
8
7
7
7
7
6
7
7
7
8
8
10
11
11
11
12
11
10
10
10
10
7

Dew Point (°C)

7
8
8
7
8
7
7
6
6
6
7
8
7
9
9
9
9
10
9
8
9
8
8
5

Relative Humidity (%)

91
95
95
93
95
91
91
90
87
81
81
81
77
77
76
75
72
79
79
79
85
88
84
77

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1010
1010
1010
1011

Ozone (du)

340
338
337
336
333
332
332
333
333
334
334
336
338
338
342
352
364
379
391
400
403
405
409
412

Saturday 27

Waning Gibbous 88%

23:45

08:18

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:05, Set: 19:34, Transit: 12:49. Moon - Rise: 23:45, Set: 08:18. Civil Dark: 20:00 - 05:38. Nautical Dark: 20:32 - 05:06. Astro Dark: 21:06 - 04:33

Total Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
13
25
38
36
39
45
45
42
42
36
31
26
16
9
0
0

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
9
18
30
18
12
13
8
7
6
8
13
12
9
5
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
12
10
11
11
9
7
6
6
6
5
6
6
6
6
6
5
5
4
3
4
6
8
10

Chance of Frost

Temperature (°C)

8
9
8
8
8
7
8
9
10
11
11
12
13
13
13
14
14
15
14
14
14
13
12
11

Feels Like (°C)

7
7
7
6
6
6
7
9
10
10
10
10
11
10
10
12
12
15
14
15
17
15
14
12

Dew Point (°C)

5
5
4
4
4
4
5
4
4
2
1
-1
-1
-3
-4
-1
1
4
5
7
9
9
8
7

Relative Humidity (%)

77
78
77
77
77
78
77
70
62
55
49
42
38
33
29
35
40
47
55
62
73
74
76
76

Pressure (mb)

1011
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1015
1015
1016
1016
1016

Ozone (du)

415
416
413
411
409
398
387
379
374
365
361
355
350
344
339
335
331
327
325
322
319
318
318
317

Sunday 28

Waning Gibbous 81%

No Rise

09:12

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:03, Set: 19:35, Transit: 12:49. Moon - Rise: No Rise, Set: 09:12. Civil Dark: 20:01 - 05:37. Nautical Dark: 20:33 - 05:05. Astro Dark: 21:07 - 04:31

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
13
19
20
21
21
23
24
28
19
10
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
8
9
11
12
14
13
19
14
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
6
6
5
4
4
3
2
2
3
3
4
4
5
5
6
6
5
6
6
6
7

Chance of Frost

Temperature (°C)

10
10
10
9
9
10
11
11
12
12
13
13
16
17
17
17
16
16
16
16
15
15
14
13

Feels Like (°C)

10
10
11
11
11
11
10
9
9
7
7
5
16
15
14
14
14
14
16
17
18
17
17
16

Dew Point (°C)

5
5
4
3
3
2
1
0
-1
-3
-3
-5
-2
-2
-2
-2
-2
-2
1
3
5
3
2
-0

Relative Humidity (%)

73
72
68
66
62
59
52
46
40
36
32
28
29
28
28
28
29
29
35
42
49
46
44
40

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

316
314
313
314
314
315
315
316
317
315
314
313
313
313
312
312
312
312
312
312
313
313
313
313

Monday 29

Waning Gibbous 71%

00:42

10:14

Sun - Rise: 06:02, Set: 19:35, Transit: 12:49. Moon - Rise: 00:42, Set: 10:14. Civil Dark: 20:02 - 05:36. Nautical Dark: 20:34 - 05:04. Astro Dark: 21:08 - 04:30

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mount Wilson, Los Angeles, United States of America (34.22,-118.06)

Generated: 23/04/24 00:12:59. Forecast: 23/04/24 to 29/04/24. Timezone: UTC-7.00